HMF Nano-25 Mobiler Filter, N-25 Hamburger Mattenfilter, Aquarium, Nano-Cube
![](https://i.ebayimg.com/images/g/FjsAAOSwhqxggrp-/s-l1200.jpg)
Grundfläche Schaumstoff: ca. 6,5 x 7 cm. Nitrat umgebaut (oxidiert) werden. Das Filter-Problem bei Nano-Aquarien N-20 für Nanos bis 20 cm
![](https://i.ebayimg.com/images/g/n~kAAOSw~Jlh~fRH/s-l1200.jpg)
HMF P60-2-Diskus/Malawi Filter, Hamburger Mattenfilter ProfiLine, Aquarium
![](https://www.aquakallax.de/cdn/shop/products/ead310b7-8b8a-4d1e-9923-839ebebbd3ed.png?v=1679417848&width=1445)
HMF filter extension for Dennerle Nano corner filter and corner filter XL – Aquakallax
![](https://fish2water.com/resources/uplift%20mbuna%20coorect%20height.png)
Hamburg Matten Filters are space saving, non leaking and supremely efficient. HMF`s do better when not cleaned.
![](https://www.garnelio.de/media/image/0a/87/fb/1793-J25-1BL-PX500-0oF8Vzx2E3XLxY.jpg)
HMF Nanofilter 25
![](https://i.ebayimg.com/images/g/KZMAAOSwOkZghBsF/s-l1200.webp)
HMF J25-1/ J25-1BL Mobiler Filter, Hamburger Mattenfilter ProfiLine, Aquarium
![](http://www.swisstropicals.com/wp_site/wp-content/uploads/Mattenfilter-layout.jpg)
Mattenfilter - SWISSTROPICALS
What are the best undergravel aquarium filters? - Quora
![](https://www.aquakallax.de/cdn/shop/products/df467a9a-c28d-497d-9af0-faf81df13a48.png?v=1679432823&width=1445)
Classic HMF with Pat-Mini 8cm leg length – Aquakallax
![](https://www.aquakallax.de/cdn/shop/products/e54fee6c-efdf-4791-980f-294e5f7a80dc.png?v=1679432823&width=1946)
Classic HMF with Pat-Mini 8cm leg length – Aquakallax
HMF-Eckfilter Hamburger Mattenfilter Nano Aquascaping Garnelen in Essen - Altenessen
![](http://www.aquakallax.de/cdn/shop/products/33c16103-74af-4d23-981d-f0d5b2a3262a.png?v=1679417849)
HMF filter extension for Dennerle Nano corner filter and corner filter XL – Aquakallax